50658481 has 2 divisors, whose sum is σ = 50658482. Its totient is φ = 50658480.

The previous prime is 50658473. The next prime is 50658497. The reversal of 50658481 is 18485605.

50658481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50637456 + 21025 = 7116^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 50658481 - 2³ = 50658473 is a prime.

It is a super-2 number, since 2×50658481² = 5132563394454722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50658481.

It is not a weakly prime, because it can be changed into another prime (50658451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25329240 + 25329241.

It is an arithmetic number, because the mean of its divisors is an integer number (25329241).

Almost surely, 2^50658481 is an apocalyptic number.

It is an amenable number.

50658481 is a deficient number, since it is larger than the sum of its proper divisors (1).

50658481 is an equidigital number, since it uses as much as digits as its factorization.

50658481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 50658481 is about 7117.4771513508. The cubic root of 50658481 is about 370.0133450263.

The spelling of 50658481 in words is "fifty million, six hundred fifty-eight thousand, four hundred eighty-one".